1068144575 has 6 divisors (see below), whose sum is σ = 1324499304. Its totient is φ = 854515640.

The previous prime is 1068144533. The next prime is 1068144611. The reversal of 1068144575 is 5754418601.

It is not a de Polignac number, because 1068144575 - 2¹⁶ = 1068079039 is a prime.

It is a super-2 number, since 2×1068144575² = 2281865666203861250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21362867 + ... + 21362916.

It is an arithmetic number, because the mean of its divisors is an integer number (220749884).

Almost surely, 2^1068144575 is an apocalyptic number.

1068144575 is a deficient number, since it is larger than the sum of its proper divisors (256354729).

1068144575 is an equidigital number, since it uses as much as digits as its factorization.

1068144575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42725793 (or 42725788 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 1068144575 is about 32682.4811634613. The cubic root of 1068144575 is about 1022.2175817085.

The spelling of 1068144575 in words is "one billion, sixty-eight million, one hundred forty-four thousand, five hundred seventy-five".